I am scared to be a parent

I had my daughter last week, and my husband and I adore her. She's everything to me and I'm so glad I had her, but, I'm f*ckin scared lmao. Like seriously I've started to have panic attacks thinking about the fact that I am now a mother and she relies on me fully to exist. Feeding her stresses me out, having to get up and down in the night with my healing c section takes such a toll, and I'm starting to fully understand that this is my life now and I'm terrified yet also elated? And today I realized my husband will have to go back to work at some point and it genuinely pushed me into a dissociative episode, because I don't know how I'm going to do it. I'm so scared like actually. I'm scared I can't do it. But I want to and I have to. I'm scared I'm not cut out for this. But it's too late, yet I would also never take it back. I'm going to cry.